HARDtalk is in Munich, a city which is emblematic of Germany's prosperity, efficiency and small c conservatism. But German politics is no longer steady, safe and predictable. Chancellor Angela Merkel's coalition deal with the Social Democrats looks fragile, with Germany's biggest opposition party the far right Alternative fur Deutschland. Stephen Sackur speaks to influential AfD MP Peter Boehringer; how will his party seek to use its expanded influence? Show less